CN204891264U - Closed distillation plant - Google Patents
Closed distillation plant Download PDFInfo
- Publication number
- CN204891264U CN204891264U CN201520662592.3U CN201520662592U CN204891264U CN 204891264 U CN204891264 U CN 204891264U CN 201520662592 U CN201520662592 U CN 201520662592U CN 204891264 U CN204891264 U CN 204891264U
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- pipe
- pipeline
- cucurbit
- condenser pipe
- passes
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to a distillation plant, concretely relates to closed distillation plant. It includes retort, condenser pipe and backward flow bottle, the retort passes through the pipe connection condenser pipe, the condenser pipe passes through pipe connection backward flow bottle, vapour and liquid separator is installed to the upper end of backward flow bottle, vapour and liquid separator is equipped with outlet duct and intake pipe, the condenser pipe passes through the pipe connection the intake pipe, the outlet duct passes through the pipe connection the retort. The utility model discloses linking together distillation, condensation and backward flow, forming circulation system, entire system's pressure balance and stable is guaranteed to installation simultaneously blow pump and relief valve, and the pump circulation of blowing flows gas in the pipeline, send gas back to retort when taking the condensate out of, has reduced the loss of distillation in the at utmost, and pressure passes through the relief valve to be adjusted, makes pipeline middling pressure power remain stable, and reasonable in design facilitates the use, has higher use value.
Description
Technical field
The utility model relates to a kind of distilling apparatus, is specifically related to a kind of closed distilling apparatus.
Background technology
Distillation is a kind of thermodynamic (al) separating technology, and it utilizes each component boiling point in mixing material or liquid-solid system different, low boiling component is evaporated, then condensation is to be separated the unit process of whole component, is the associating of evaporation and condensation two kinds of unit operations.With other separation means, as extraction, filtering for crystallizing etc. are compared, its advantage is not need to use other solvent beyond system components, thus ensures to introduce new impurity.
At present, the common distillation of the many employings of mode or the distillation of nitrogen sweeping type is distilled.But more than exist some shortcomings as common distilling apparatus condensate liquid not easily flow out, nitrogen blows formula distilling apparatus nitrogen and consumes excessive, nitrogen and take distillation contaminated environment out of, affect measurement result etc.
Summary of the invention
The technical problems to be solved in the utility model is the deficiency how overcoming prior art existence, aims to provide a kind of closed distilling apparatus.
Technical solution of the present utility model is: a kind of closed distilling apparatus, comprise cucurbit, condenser pipe and Backflow bottle, described cucurbit connects condenser pipe by pipeline, described condenser pipe connects Backflow bottle by pipeline, the upper end of described Backflow bottle is provided with gas-liquid separator, described gas-liquid separator is provided with escape pipe and air inlet pipe, and described condenser pipe connects described air inlet pipe by pipeline, and described escape pipe connects described cucurbit by pipeline.
Further, between described escape pipe and described cucurbit, pipeline is provided with blower pump, conveniently carries out the flowing of air-flow.
Further, described cucurbit is there-necked flask, containing multiple bottleneck, conveniently installs miscellaneous part.
Further, described cucurbit is provided with relief valve, prevents the hypertonia in whole distilling apparatus, prevents security incident.
Further, described Backflow bottle top end opening, opening part is provided with return duct, described return duct and described air inlet pipe coaxial, facilitate the liquid in condenser pipe to flow into return duct from air inlet pipe, final to arrive in Backflow bottle.
Further, described top end opening side is provided with pressure compensation opening, keeps the pressure balance in gas-liquid separator and Backflow bottle, thus ensures that condensate liquid flows in Backflow bottle smoothly.
Distillation, condensation and backflow link together by the utility model, and the composition circulatory system, installs blower pump and relief valve simultaneously, ensure the pressure balance of whole system and stablize.The utility model can fill nitrogen, under the guiding of blower pump, carries out the distillation of nitrogen sweeping type, and design is unique.Gas flows by the utility model blower pump circulation in the duct, sends gas back to cucurbit, reduce the loss of distillation to the full extent while taking condensate liquid out of, pressure is regulated by relief valve, makes pressure remained steady in pipeline, reasonable in design, easy to use, there is higher use value.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is overall structure schematic diagram of the present utility model;
Detailed description of the invention
Referring to accompanying drawing, describe a kind of closed distilling apparatus of the utility model in detail.
As shown in Figure 1, a kind of closed distilling apparatus comprises cucurbit 1, condenser pipe 2 and Backflow bottle 3, described cucurbit 1 is there-necked flask, described cucurbit 1 middle opening connects condenser pipe 2 by pipeline, described condenser pipe 2 connects Backflow bottle 3 by pipeline, the upper end of described Backflow bottle 3 is provided with gas-liquid separator 4, described gas-liquid separator 4 is provided with escape pipe 41 and air inlet pipe 42, described condenser pipe 2 connects described air inlet pipe 42 by pipeline, and described escape pipe 41 connects the opening on the left of described cucurbit 1 by pipeline.Between described escape pipe 41 and described cucurbit 1, pipeline is provided with blower pump 6, conveniently carries out the flowing of air-flow, circulates gas to flow in the duct, sends gas back to cucurbit 1, reduce the loss of distillation to the full extent while taking condensate liquid out of.
Described cucurbit 1 right openings is provided with relief valve 5, and pressure is regulated by relief valve 5, prevents the hypertonia in whole distilling apparatus, makes pressure remained steady in pipeline, prevents security incident.
For convenience of the backflow of condensate liquid, described Backflow bottle 3 top end opening, opening part is provided with return duct 31, it is inner that return duct 31 stretches into Backflow bottle 3, described return duct 31 is coaxial with described air inlet pipe 42, facilitates the liquid in condenser pipe 2 to flow into return duct 31 from condenser pipe 2, in final arrival Backflow bottle 3, prevent liquid backflow, the gas be not condensed enters in cucurbit 1 from the effect of the escape pipe 41 of gas-liquid separator 4 through blower pump 6 again.
For ensureing that condensate liquid flows in Backflow bottle 3 smoothly, Backflow bottle 3 top end opening side is provided with pressure compensation opening 32, keeps gas-liquid separator 4 and the pressure balance in Backflow bottle 3, ensures that condensate liquid flows in Backflow bottle 3 smoothly.
The utility model in use, if adopt the distillation of nitrogen sweeping type, nitrogen can be full of by pipeline, then relief valve 5 is closed, open blower pump 6, cucurbit 1 is heated, condenser pipe 2 carries out the condensation of beginning water-filling, gas along with high temperature start rise, due to pumping in time of blower pump 6, gas enters in condensing bulb 2 fast, start condensation, condensate liquid and the gas be not condensed enter in gas-liquid separator 4, condensate liquid wherein enters in Backflow bottle 3 by return duct 31, the gas be not condensed enters cucurbit 1 from escape pipe 41 through bleeding of blower pump 6 fast, proceed re-distillation, reach circulating effect, substantially increase the efficiency of distillation.Nitrogen in above-mentioned can replace with conventional air, becomes common distillation condensation process, simple and convenient, and design is unique.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to embodiment illustrated herein, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. a closed distilling apparatus, comprise cucurbit, condenser pipe and Backflow bottle, described cucurbit connects condenser pipe by pipeline, described condenser pipe connects Backflow bottle by pipeline, it is characterized in that: the upper end of described Backflow bottle is provided with gas-liquid separator, described gas-liquid separator is provided with escape pipe and air inlet pipe, and described condenser pipe connects described air inlet pipe by pipeline, and described escape pipe connects described cucurbit by pipeline.
2. a kind of closed distilling apparatus according to claim 1, is characterized in that: between described escape pipe and described cucurbit, pipeline is provided with blower pump.
3. a kind of closed distilling apparatus according to claim 1, is characterized in that: described cucurbit is there-necked flask.
4. a kind of closed distilling apparatus according to claim 1 or 3, is characterized in that: described cucurbit is provided with relief valve.
5. a kind of closed distilling apparatus according to claim 1, it is characterized in that: described Backflow bottle top end opening, opening part is provided with return duct, described return duct and described air inlet pipe coaxial.
6. a kind of closed distilling apparatus according to claim 5, is characterized in that: described top end opening side is provided with pressure compensation opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520662592.3U CN204891264U (en) | 2015-08-28 | 2015-08-28 | Closed distillation plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520662592.3U CN204891264U (en) | 2015-08-28 | 2015-08-28 | Closed distillation plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204891264U true CN204891264U (en) | 2015-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520662592.3U Expired - Fee Related CN204891264U (en) | 2015-08-28 | 2015-08-28 | Closed distillation plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204891264U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109207262A (en) * | 2018-10-17 | 2019-01-15 | 武汉轻工大学 | The extraction element and extracting method of volatile plant essence oil |
| CN115090345A (en) * | 2022-05-23 | 2022-09-23 | 刘全生 | Universal distillation instrument based on pressure dynamic monitoring and automatic alarm |
-
2015
- 2015-08-28 CN CN201520662592.3U patent/CN204891264U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109207262A (en) * | 2018-10-17 | 2019-01-15 | 武汉轻工大学 | The extraction element and extracting method of volatile plant essence oil |
| CN115090345A (en) * | 2022-05-23 | 2022-09-23 | 刘全生 | Universal distillation instrument based on pressure dynamic monitoring and automatic alarm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160512 Address after: Xia Road Chengyang District Shandong 266000 Qingdao Shengtai home B District No. 169 Patentee after: QINGDAO SHUNXIN ELECTRONIC SCIENCE AND TECHNOLOGY CO., LTD. Address before: Xia Road Chengyang District Shandong 266000 Qingdao Shengtai home B District No. 169 Patentee before: Liu Aixin |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20200828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |